151 Pa. 380 | Pa. | 1892
Opinion by
It was incumbent upon the plaintiff to establish a prima facie cause of action resulting exclusively from the negligence of the defendant, or, in other words, a case clear of contributory negligence upon his own part, before the defendant need answer at all. If, being a witness in his own behalf, his testimony upon cross-examination disclosed such contributory negligence, it cannot be said that he had established such prima facie cause of action, though his examination in chief and other parts of his cross-examination filled the full measure of proof required by the strictest rule. By this it is not meant to say that a party who has made a slip on the witness stand may not explain it. In such ease the statement against himself and the explanation may properly go together before the jury. But where he has clearly contradicted himself upon a vital point, and offered no explanation, the least that can be said is that he has not established the essential fact. In the light of these obvious principles it will be seen upon examination of the plaintiff’s own testimony that the learned court below properly gave binding instructions to the jury to return a verdict for the defendant.
The judgment is therefore affirmed.